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Add limits to searches in convert_TeX_brace_to_Argument.

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This commit is contained in:
Richard Heck 2014-05-15 09:35:05 -04:00
parent d863a76f45
commit eb26d85dc9
1 changed files with 46 additions and 36 deletions
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74
lib/lyx2lyx/lyx_2_1.py
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@ -120,21 +120,28 @@ def convert_TeX_brace_to_Argument(document, line, n, nmax, inset, environment, o
Todo: this routine can currently handle only one mandatory argument of environments Todo: this routine can currently handle only one mandatory argument of environments
''' '''
end_layout = find_end_of_layout(document.body, line)
lineERT = line lineERT = line
endn = line endn = line
loop = 1 loop = 1
while lineERT != -1 and n < nmax + 1: while n < nmax + 1:
lineERT = find_token(document.body, "\\begin_inset ERT", lineERT) lineERT = find_token(document.body, "\\begin_inset ERT", lineERT, end_layout)
if environment == False and lineERT != -1: if lineERT == -1:
bracePair = -1 break
if environment == False:
end_ERT = find_end_of_inset(document.body, lineERT)
if end_ERT == -1:
document.warning("Can't find end of ERT!!")
break
# Note that this only checks for ][ or }{ at the beginning of a line
if opt: if opt:
bracePair = find_token(document.body, "][", lineERT) bracePair = find_token(document.body, "][", lineERT, end_ERT)
else: else:
bracePair = find_token(document.body, "}{", lineERT) bracePair = find_token(document.body, "}{", lineERT, end_ERT)
# assure that the "}{" is in this ERT if bracePair != -1:
if bracePair == lineERT + 5:
end = find_token(document.body, "\\end_inset", bracePair) end = find_token(document.body, "\\end_inset", bracePair)
document.body[lineERT : end + 1] = ["\\end_layout", "", "\\end_inset"] document.body[lineERT : end_ERT + 1] = ["\\end_layout", "", "\\end_inset"]
if loop == 1: if loop == 1:
# in the case that n > 1 we have optional arguments before # in the case that n > 1 we have optional arguments before
# therefore detect them if any # therefore detect them if any
@ -156,24 +163,22 @@ def convert_TeX_brace_to_Argument(document, line, n, nmax, inset, environment, o
document.body[line + 1 : line + 1] = ["\\begin_inset Argument " + str(n), "status open", "", "\\begin_layout Plain Layout"] document.body[line + 1 : line + 1] = ["\\begin_inset Argument " + str(n), "status open", "", "\\begin_layout Plain Layout"]
else: else:
document.body[line + 4 : line + 4] = ["\\begin_inset Argument " + str(n), "status open", "", "\\begin_layout Plain Layout"] document.body[line + 4 : line + 4] = ["\\begin_inset Argument " + str(n), "status open", "", "\\begin_layout Plain Layout"]
else: else: # if loop != 1
document.body[endn : endn] = ["\\begin_inset Argument " + str(n), "status open", "", "\\begin_layout Plain Layout"] document.body[endn : endn] = ["\\begin_inset Argument " + str(n), "status open", "", "\\begin_layout Plain Layout"]
n += 1 n += 1
endn = end endn = end
loop = loop + 1 loop += 1
# now check the case that we have "}" + "{" in two ERTs # now check the case that we have "}" + "{" in two ERTs
else: else: # no brace pair found
endBrace = -1
if opt: if opt:
endBrace = find_token(document.body, "]", lineERT) endBrace = find_token(document.body, "]", lineERT, end_layout)
else: else:
endBrace = find_token(document.body, "}", lineERT) endBrace = find_token(document.body, "}", lineERT, end_layout)
if endBrace == lineERT + 5: if endBrace == lineERT + 5:
beginBrace = -1
if opt: if opt:
beginBrace = find_token(document.body, "[", endBrace) beginBrace = find_token(document.body, "[", endBrace, end_layout)
else: else:
beginBrace = find_token(document.body, "{", endBrace) beginBrace = find_token(document.body, "{", endBrace, end_layout)
# assure that the ERTs are consecutive (11 or 12 depending if there is a space between the ERTs or not) # assure that the ERTs are consecutive (11 or 12 depending if there is a space between the ERTs or not)
if beginBrace == endBrace + 11 or beginBrace == endBrace + 12: if beginBrace == endBrace + 11 or beginBrace == endBrace + 12:
end = find_token(document.body, "\\end_inset", beginBrace) end = find_token(document.body, "\\end_inset", beginBrace)
@ -212,27 +217,32 @@ def convert_TeX_brace_to_Argument(document, line, n, nmax, inset, environment, o
lineERT += 1 lineERT += 1
else: else:
lineERT += 1 lineERT += 1
if environment == True and lineERT != -1: if environment == True:
opening = -1 end_ERT = find_end_of_inset(document.body, lineERT)
if end_ERT == -1:
document.warning("Can't find end of ERT!!")
break
# Note that this only checks for [ or { at the beginning of a line
if opt: if opt:
opening = find_token(document.body, "[", lineERT) opening = find_token(document.body, "[", lineERT, end_ERT)
else: else:
opening = find_token(document.body, "{", lineERT) opening = find_token(document.body, "{", lineERT, end_ERT)
if opening == lineERT + 5: # assure that the "{" is in this ERT if opening != -1:
end = find_token(document.body, "\\end_inset", opening) document.body[lineERT : end_ERT + 1] = ["\\begin_inset Argument " + str(n), "status open", "", "\\begin_layout Plain Layout"]
document.body[lineERT : end + 1] = ["\\begin_inset Argument " + str(n), "status open", "", "\\begin_layout Plain Layout"]
n += 1 n += 1
lineERT2 = find_token(document.body, "\\begin_inset ERT", lineERT) lineERT2 = find_token(document.body, "\\begin_inset ERT", end_ERT, end_layout)
closing = -1 if lineERT2 != -1:
end_ERT2 = find_end_of_inset(document.body, lineERT)
if end_ERT2 == -1:
document.warning("Can't find end of second ERT!!")
break
if opt: if opt:
closing = find_token(document.body, "]", lineERT) closing = find_token(document.body, "]", lineERT2, end_ERT2)
else: else:
closing = find_token(document.body, "}", lineERT2) closing = find_token(document.body, "}", lineERT2, end_ERT2)
if closing == lineERT2 + 5: # assure that the "}" is in this ERT if closing != -1: # assure that the "}" is in this ERT
end2 = find_token(document.body, "\\end_inset", closing) end2 = find_token(document.body, "\\end_inset", closing)
document.body[lineERT2 : end2 + 1] = ["\\end_layout", "", "\\end_inset"] document.body[lineERT2 : end2 + 1] = ["\\end_layout", "", "\\end_inset"]
else:
lineERT += 1
############################################################################### ###############################################################################